Formby Bay Weather Forecast
- 10
- 19
Possible shower
- 12
- 19
Shower or two
- 12
- 20
Possible shower
- 10
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 12
- 20
Shower or two
- 11
- 19
Shower or two
Today 18 May Yorke Peninsula
Partly cloudy. Patchy morning fog. Slight chance of a shower. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures around 20.
Central Coastal Waters
- Wind
- Westerly about 10 knots increasing to 15 to 20 knots in the morning.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
Formby Bay Temperature Statistics View More
May Temperature
Stenhouse Bay (24km)
Lowest 3 May, 2026
11.4 °CAverage May
16.3 °CHighest 1 May, 2026
28.9 °C
Climate (2021–Present)
Stenhouse Bay (24km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C